a ( list (input().split());
b =  ['zero', 'ont' ,' tow ', 'three', 'fore' , 'five' , 'six'  ,'seven ', 'eight' , 'nine']
    s = 0 ;
for i in a;
    if  i in not a;
    break
print a
for in i =range 3;
for  in  j = range 10;
if a[1] == b [j];
    a [a [ 1], a [2], a [3]]
 if a1 = b[ j ] s * 10;
 if a2 =b[ j ], j * 10;
 if a3 = b[ j] , i * 10; 





